Information about the amazon rain forest, its people, places of interest, and how you can help the rainforest.

http://www.amazon-rainforest.org/      (popularity:  ; clicks: 8; comments: 0)      

Weather forecasting principles and techniques, including satellite and radar imagery. Air quality and global warming discussions included.

http://www.stuffintheair.com/      (popularity:  ; clicks: 5; comments: 0)